Electrical Circuits and Electric Currents Multiple Choice Questions 1 PDF Download

Learn electrical circuits and electric currents MCQs, grade 7 science test 1 for online learning courses and test prep, chemical effect of electric current multiple choice questions and answers. Chemical effect of electric current revision test includes science worksheets to learn for science help for students.

Science multiple choice questions (MCQ): steel cans are made of with options tinplate, lead, tungsten and cobalt, chemical effect of electric current quiz with online eLearning distance education for online degrees course and examination preparation. Free science study guide to learn chemical effect of electric current quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz PDF Download Worksheets 1

MCQ: Steel cans are made of

  1. lead
  2. tinplate
  3. tungsten
  4. cobalt


MCQ: Pure piece of metal which is used to be plated, is made the

  1. anode
  2. cathode
  3. nematode
  4. posit rode


MCQ: To make coil keep rotating, current is reversed after every half turn by a device called

  1. brush
  2. commutator
  3. mutator
  4. carbon spring


MCQ: Charge flowing in wire when we turn light on, is

  1. positive ions
  2. negative ions
  3. electrons
  4. protons


MCQ: Miniature circuit breaker is a small

  1. fuse
  2. magnetic switch
  3. electromagnetic switch
  4. two way switch